APA (7th ed.) Citation

Sellars, R. W. (1925). The essentials of logic (Rev. ed.). Hougton Mifflin.

Chicago Style (17th ed.) Citation

Sellars, Roy Wood. The Essentials of Logic. Rev. ed. Boston: Hougton Mifflin, 1925.

MLA (9th ed.) Citation

Sellars, Roy Wood. The Essentials of Logic. Rev. ed. Hougton Mifflin, 1925.